<!-- 修改公告的输入盒子 -->
<div class="change">
    <div class="change-top">
        <span>编辑公告</span>
        <button class="quxiao">x</button>
    </div>
    <form id="change-form">
        <textarea name="changeAnnounce" placeholder="请输入要修改的公告内容" value=""></textarea>
        <input type="hidden" name="issuer" value="乱世丶守望">
    </form>
    <div class="change-btn-area">
        <button class="changeBtn cancel-btn">取消</button>
        <button class="changeBtn change-btn">保存</button>
    </div>
</div>